Name: Amusement devices > Roundabout > Having carrier rotating about vertical axis (e.g., merry-go-round, etc.) > Disk, ring, or bowl
Description: Subject matter wherein the person or object bearing structure is a circular, generally flat platform, i.e., a disk or ring, or is a generally hemispherical, conical, or cylindrical configuration, i.e., a bowl, which underlies and supports the person or object as it turns about its central axis.
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